Muscular Development, owned by Twinlab, is another serious bodybuilder magazine that concentrates on natural bodybuilding, but also covers fitness and health related items. They pride themselves on giving its readers extensive coverage on the cutting edge of training, diet and nutrition articles. It also has great pictures of bodybuilders, and makes for enjoyable reading. The look of natural bodybuilding and less on the hardcore look is what Muscular Development stands for. With everything geared towards the natural look, it continues to attack steroids, drugs, etc. On the cover is Marc McGwire.